FLASK,VOLUME,CLASS A,PTFE,500ML UOM: CASE-12

KIMAX flask with a graduation ring blasted on the neck Calibrated to contain With a marking spot on 10 mL and larger sizes The 2 mL size is test tube-shaped. All other sizes are of a conventional flask shape Supplied with a PTFE Standard Taper stopper which has a color-coded handle Replacement stopper is 41901R The 5 mL and larger sizes are designed from ASTM Specification E288, Class A requirements Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements